參數(shù)資料
型號(hào): AM29BDD160GB20APBK
廠商: Advanced Micro Devices, Inc.
英文描述: 16 Megabit (1 M x 16-bit/512 K x 32-Bit), CMOS 2.5 Volt-only Burst Mode, Dual Boot, Simultaneous Read/Write Flash Memory
中文描述: 16兆位(1 M中的x 16-bit/512畝× 32位),2.5伏的CMOS只突發(fā)模式,雙啟動(dòng),同步讀/寫(xiě)閃存
文件頁(yè)數(shù): 33/79頁(yè)
文件大小: 1368K
代理商: AM29BDD160GB20APBK
June 7, 2006
Am29BDD160G
31
COMMON FLA
S
H MEMORY INTERFACE
(CFI)
The Common Fl
as
h Interf
a
ce (CFI)
s
pec
i
f
i
c
a
t
i
on o
u
t-
l
i
ne
s
dev
i
ce
a
nd ho
s
t
s
y
s
tem
s
oftw
a
re
i
nterrog
a
t
i
on
h
a
nd
s
h
a
ke, wh
i
ch
a
llow
s
s
pec
i
f
i
c vendor-
s
pec
i
f
i
ed
s
oftw
a
re
a
lgor
i
thm
s
to
b
e
us
ed for ent
i
re f
a
m
i
l
i
e
s
of
dev
i
ce
s.
S
oftw
a
re
su
pport c
a
n then
b
e dev
i
ce-
i
nde-
pendent, JEDEC ID-
i
ndependent,
a
nd forw
a
rd-
a
nd
ba
ckw
a
rd-comp
a
t
ib
le for the
s
pec
i
f
i
ed fl
as
h dev
i
ce
f
a
m
i
l
i
e
s.
Fl
as
h vendor
s
c
a
n
s
t
a
nd
a
rd
i
ze the
i
r ex
is
t
i
ng
i
nterf
a
ce
s
for long-term comp
a
t
ibi
l
i
ty
.
Th
is
dev
i
ce enter
s
the CFI Q
u
ery mode when the
s
y
s
-
tem wr
i
te
s
the CFI Q
u
ery comm
a
nd,
98
h, to
a
ddre
ss
55h
i
n word mode (or
a
ddre
ss
AAh
i
n
b
yte mode),
a
ny
t
i
me the dev
i
ce
is
re
a
dy to re
a
d
a
rr
a
y d
a
t
a.
The
s
y
s
tem c
a
n re
a
d CFI
i
nform
a
t
i
on
a
t the
a
ddre
ss
e
s
g
i
ven
i
n T
ab
le
s
1
3
–16
.
To term
i
n
a
te re
a
d
i
ng CFI d
a
t
a
,
the
s
y
s
tem m
us
t wr
i
te the re
s
et comm
a
nd
.
The
s
y
s
tem c
a
n
a
l
s
o wr
i
te the CFI
qu
ery comm
a
nd
when the dev
i
ce
is
i
n the
au
to
s
elect mode
.
The dev
i
ce
enter
s
the CFI
qu
ery mode,
a
nd the
s
y
s
tem c
a
n re
a
d
CFI d
a
t
a
a
t the
a
ddre
ss
e
s
g
i
ven
i
n T
ab
le
s
1
3
–16
.
The
s
y
s
tem m
us
t wr
i
te the re
s
et comm
a
nd to ret
u
rn the de-
v
i
ce to the
au
to
s
elect mode
.
For f
u
rther
i
nform
a
t
i
on, ple
as
e refer to the CFI
S
pec
i
f
i
-
c
a
t
i
on
a
nd CFI P
ub
l
i
c
a
t
i
on 100,
a
v
ai
l
ab
le v
ia
the
World W
i
de We
b
a
t http
:
//www
.a
md
.
com/prod-
u
ct
s
/nvd/overv
i
ew/cf
i.
html
.
Altern
a
t
i
vely, cont
a
ct
a
n
AMD repre
s
ent
a
t
i
ve for cop
i
e
s
of the
s
e doc
u
ment
s.
Table 14
.
CFI Query Ident
i
f
i
cat
i
on
S
tr
i
n
g
Table 15
.
CFI
S
y
s
tem Interface
S
tr
i
n
g
Addre
ss
e
s
(x
3
2 Mode)
Addre
ss
e
s
(x16 Mode)
Data
De
s
cr
i
pt
i
on
10h
11h
12h
20h
22h
24h
0051h
0052h
005
9
h
Q
u
ery Un
iqu
e A
S
CII
s
tr
i
ng “QRY”
1
3
h
14h
26h
2
8
h
0002h
0000h
Pr
i
m
a
ry OEM Comm
a
nd
S
et
15h
16h
2Ah
2Ch
0040h
0000h
Addre
ss
for Pr
i
m
a
ry Extended T
ab
le
17h
1
8
h
2Eh
3
0h
0000h
0000h
Altern
a
te OEM Comm
a
nd
S
et (00h = none ex
is
t
s
)
1
9
h
1Ah
3
2h
3
4h
0000h
0000h
Addre
ss
for Altern
a
te OEM Extended T
ab
le (00h = none ex
is
t
s
)
Addre
ss
e
s
(x
3
2 Mode)
Addre
ss
e
s
(x16 Mode)
Data
De
s
cr
i
pt
i
on
1Bh
3
6h
002
3
h
V
CC
M
i
n
.
(wr
i
te/er
as
e)
DQ7–DQ4
:
volt
s
, DQ
3
–DQ0
:
100 m
i
ll
i
volt
1Ch
38
h
0027h
V
M
a
x
.
(wr
i
te/er
as
e)
DQ7–DQ4
:
volt
s
, DQ
3
–DQ0
:
100 m
i
ll
i
volt
1Dh
3
Ah
0000h
V
PP
M
i
n
.
volt
a
ge (00h = no V
PP
p
i
n pre
s
ent)
1Eh
3
Ch
0000h
V
PP
M
a
x
.
volt
a
ge (00h = no V
PP
p
i
n pre
s
ent)
Typ
i
c
a
l t
i
meo
u
t per
si
ngle word/do
ub
leword progr
a
m 2
N
μs
1Fh
3
Eh
0004h
20h
40h
0000h
Typ
i
c
a
l t
i
meo
u
t for M
i
n
.
si
ze
bu
ffer progr
a
m 2
N
μs
(00h = not
su
pported)
21h
42h
000
9
h
Typ
i
c
a
l t
i
meo
u
t per
i
nd
i
v
i
d
ua
l
b
lock er
as
e 2
N
m
s
22h
44h
0000h
Typ
i
c
a
l t
i
meo
u
t for f
u
ll ch
i
p er
as
e 2
N
m
s
(00h = not
su
pported)
2
3
h
46h
0005h
M
a
x
.
t
i
meo
u
t for word/do
ub
leword progr
a
m 2
N
t
i
me
s
typ
i
c
a
l
24h
4
8
h
0000h
M
a
x
.
t
i
meo
u
t for
bu
ffer wr
i
te 2
N
t
i
me
s
typ
i
c
a
l
25h
4Ah
0007h
M
a
x
.
t
i
meo
u
t per
i
nd
i
v
i
d
ua
l
b
lock er
as
e 2
N
t
i
me
s
typ
i
c
a
l
26h
4Ch
0000h
M
a
x
.
t
i
meo
u
t for f
u
ll ch
i
p er
as
e 2
N
t
i
me
s
typ
i
c
a
l (00h = not
su
pported)
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AM29BDD160GB20CKE 16 Megabit (1 M x 16-bit/512 K x 32-Bit), CMOS 2.5 Volt-only Burst Mode, Dual Boot, Simultaneous Read/Write Flash Memory
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